Electrical Test Engineer

Stellar Energy; Jacksonville (FL); On-site; USD 65,000 - 95,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

HSA contributions

401(k) match

Life insurance

Disability coverage

Wellness incentives

Virtual care

Voluntary benefits

PTO

Job summary

Stellar Energy in Jacksonville, FL, seeks an Electrical Test Engineer to validate and certify our modular chiller systems. You will perform hands-on lab testing, develop test plans, and document results for release to production.

Role focuses on transformers, breakers, VFDs, and power components, ensuring compliance with electrical safety codes and client requirements. Collaboration with design, quality, and lab staff is essential, with travel up to 10% for field testing.

Qualifications

• Bachelor’s Degree in Electrical Engineering, Electrical Engineering Technology, or Physics (with circuit-lab coursework).
• 1–2 years of hands-on laboratory/testing environment experience; internships/co-ops acceptable.

Responsibilities

• Develop and execute factory testing procedures and validation routines for modular chiller electrical packages.
• Test and qualify power components including contactors, wye-delta starters, VFDs, and distribution blocks.
• Instrument test-chassis with diagnostic sensors, analyze performance data, and report findings.
• Ensure equipment complies with electrical safety codes and client data center requirements.
• Collaborate with design, quality, and lab staff to diagnose failures and implement corrective actions.

Skills

Testing Aptitude

Safety Standards

Problem Solving

Collaboration & Communication

Education

Bachelor’s Degree in Electrical Engineering, Electrical Engineering Technology, or Physics

Tools

Oscilloscopes

Power analyzers

Multimeters

Job description

Position Type: Full-time, Exempt, Salary

Reports to: Director Electrical Controls and Strategy

Supervisory Responsibility: None

Location: Jacksonville, FL

Company Summary

Stellar Energy is a trusted provider of turnkey liquid‑to‑chip cooling solutions for the world’s leading data center and industrial manufacturing customers. As computing demand and industrial processes continue to grow, modern facilities require cooling infrastructure that can scale quickly, efficiently, and reliably.

Our modular approach enables high‑volume production while maintaining the flexibility to customize each solution. From Central Utility Plants to Coolant Distribution Units, Stellar Energy delivers scalable cooling infrastructure designed to support the rapid expansion of data centers and mission‑critical industrial operations.

Backed by deep engineering expertise and large‑scale manufacturing capability, Stellar Energy helps customers deploy critical infrastructure faster and with confidence.

Do you want to play a direct role in testing and validating the technology that cools the digital world? If so, we invite you to join us in boldly challenging what’s possible for sustainable energy infrastructure.

Summary Objective

The Electrical Test Engineer is responsible for the electrical validation, safety testing, and performance verification of our custom‑engineered modular chiller systems. This role focuses on hands‑on laboratory testing, executing functional test plans, and certifying electrical control panels and power components before they ship to data center sites.

Responsibilities include testing and validating transformers, circuit breakers, contactors, overloads, variable frequency drives (VFDs), and solid‑state starters. This position will author test documentation, configure test setups, analyze diagnostic data, and generate the formal compliance reports necessary to release modular designs to production.

Essential Functions

• System Testing & Validation: Develop and execute comprehensive factory testing procedures, laboratory test plans, and validation routines for industrial modular chiller electrical packages.
• Power Component Qualification: Test, qualify, and troubleshoot electrical power components including contactors, wye‑delta starters, VFDs, and power distribution blocks.
• Data Analysis & Reporting: Instrument test‑chassis with diagnostic sensors, analyze electrical performance data, and author detailed engineering test reports.
• Compliance Verification: Ensure all tested equipment complies with electrical safety codes, quality standards, and client‑specific data center requirements.
• Technical Collaboration: Partner closely with design engineers, quality technicians, and laboratory personnel to resolve electrical failures, investigate anomalies, and implement corrective actions.

Competencies

• Testing Aptitude: Deep interest in electrical testing methodologies, instrumentation (oscilloscopes, power analyzers, multimeters), and data acquisition systems.
• Safety Standards: Basic working knowledge of industrial safety and electrical design standards (such as UL 508, UL 508A, National Electrical Code (NEC), and NFPA 70E).
• Problem Solving: Strong analytical troubleshooting skills with the ability to diagnose root causes of complex electrical system faults.
• Collaboration & Communication: Outstanding verbal and written communication skills with the ability to coordinate across cross‑functional teams and present test findings clearly.

Supervisory Responsibility

This position will not have direct supervisory responsibilities.

Work Location

This position will work out of our facilities in Jacksonville, FL. This position is not approved for telecommuting or working remotely.

Physical Demands

While performing the duties of this job, the employee is regularly required to sit. The employee frequently is required to walk; use hands to finger, handle or feel; reach with hands and arms; and talk or hear. The employee is occasionally required to stand. The employee must frequently lift or move objects up to 10 pounds and occasionally lift or move objects up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision and the ability to adjust focus.

Position Type/Expected Hours of Work

This is a full‑time position. Days and hours of work are Monday through Friday, 8:00 a.m. to 5:00 p.m with needs sometime for different shifts and weekend

Travel

Anticipate up to 10% travel for this position. Both domestic and international travel may be required to support field‑commissioning or vendor testing.

Required Education And Experience

• Education: Bachelor’s Degree in Electrical Engineering, Electrical Engineering Technology, or Physics (with circuit‑lab coursework).
• Experience: Prior electrical engineering internship, co‑op, or 1–2 years of hands‑on laboratory/testing environment experience is required.

Work Authorization

Must be authorized to work in the USA.

Benefits Summary

We offer a competitive benefits package designed to support your health, financial well‑being, and work‑life balance:

• Medical, dental, and vision insurance (multiple plan options; preventive care covered at 100% in‑network)
• Health Savings Account (HSA) with company contributions
• 401(k) with company match (100% match up to 3% + 50% match up to 6%)
• Company‑paid life insurance and AD&D coverage
• Short‑term and long‑term disability coverage options
• Supplemental benefits including accident, critical illness, and hospital coverage
• Wellness programs, including incentives up to $300 annually and a no‑cost weight management program
• Virtual healthcare options, including $0 virtual visits in many cases
• Additional voluntary benefits including legal services and pet insurance
• Competitive PTO plan for exempt and non‑exempt employees

Stellar Energy Americas Inc. provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal law requirements, Stellar Energy Americas Inc. complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities.